lib/fuse_loop.c

   1 /*
   2   FUSE: Filesystem in Userspace
   3   Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
   4
   5   This program can be distributed under the terms of the GNU LGPLv2.
   6   See the file COPYING.LIB
   7 */
   8
   9 #include "fuse_lowlevel.h"
  10
  11 #include <stdio.h>
  12 #include <stdlib.h>
  13 #include <errno.h>
  14
  15 int fuse_session_loop(struct fuse_session *se)
  16 {
  17         int res = 0;
  18         struct fuse_chan *ch = fuse_session_chan(se);
  19         struct fuse_buf fbuf = {
  20                 .mem = NULL,
  21         };
  22
  23         while (!fuse_session_exited(se)) {
  24                 res = fuse_session_receive_buf(se, &fbuf, ch);
  25
  26                 if (res == -EINTR)
  27                         continue;
  28                 if (res <= 0)
  29                         break;
  30
  31                 fuse_session_process_buf(se, &fbuf, ch);
  32         }
  33
  34         free(fbuf.mem);
  35         fuse_session_reset(se);
  36         return res < 0 ? -1 : 0;
  37 }